SFA JS SDK: Predicate error: Insufficient number of signatures from nodes, required: 3, found: 0,

Help - Core-Kit SFA React Native SDK
1

I’m encountering the error in the title consistently while using the SFA JS SDK combined with Firebase.

  • Tried different networks (different local networks, SAPPHIRE_MAINNET and SAPPHIRE_TESTNET)

  • Tried it at different times

  • Fails consistently (not one-offs)

  • SDK Version:

    "@web3auth/base-provider": "^9.4.4",
    "@web3auth/single-factor-auth": "^9.2.0",

eyJhbGciOiJSUzI1NiIsImtpZCI6IjNmZDA3MmRmYTM4MDU2NzlmMTZmZTQxNzM4YzJhM2FkM2Y5MGIyMTQiLCJ0eXAiOiJKV1QifQ.eyJpc3MiOiJodHRwczovL3NlY3VyZXRva2VuLmdvb2dsZS5jb20vY29tZXQtN2FhZjAiLCJhdWQiOiJjb21ldC03YWFmMCIsImF1dGhfdGltZSI6MTczMjgwODU2MCwidXNlcl9pZCI6InJrbUVXdjFWRVNocnZ2MVlsOWVNN0hHNmllSDIiLCJzdWIiOiJya21FV3YxVkVTaHJ2djFZbDllTTdIRzZpZUgyIiwiaWF0IjoxNzMyODA4NTYwLCJleHAiOjE3MzI4MTIxNjAsImVtYWlsIjoiYmFuYW5hQGV4YW1wbGUuY29tIiwiZW1haWxfdmVyaWZpZWQiOmZhbHNlLCJmaXJlYmFzZSI6eyJpZGVudGl0aWVzIjp7ImVtYWlsIjpbImJhbmFuYUBleGFtcGxlLmNvbSJdfSwic2lnbl9pbl9wcm92aWRlciI6InBhc3N3b3JkIn19.q9RnmaSP2ma_JYElHmwi9xFDCYwEG6eScS4fYNzr_WSyXm56lf2sPjUqSCsDvBt2_9vDq6Ju4Dv-dFi1AJgSKrK_eYNvys_rNWwjnpdngDVj3RJ-XR8VTB8FS0tlbGDR8H116NwfMHcMvFHDzCcEe74eaX-OGdJYo6Xlp2QzrCouROaaoPgkfOB5DQ13BdsBneD8nO7QmTVTm3aCz4BCxHBClMHme7j-84rEhyf0VYXUnBmHVcZE4tuSPbciLjLgS_ejWF0kS1IcG-hqFDmujo4B3b-LqgK5AiOpeSBdiQjrFrZUhgGnEfjCNhnkJ5ScaR-oLgAYAOBEu0K-4D8aZw
  • Initialization:
import { CHAIN_NAMESPACES, WEB3AUTH_NETWORK } from "@web3auth/base";
import { CommonPrivateKeyProvider } from "@web3auth/base-provider";
import {
  SDK_MODE,
  Web3Auth,
  Web3AuthOptions,
} from "@web3auth/single-factor-auth";
import * as SecureStore from "expo-secure-store";

const clientId = process.env.EXPO_PUBLIC_WEB3AUTH_CLIENT_ID ?? "";
const chainConfig: Web3AuthOptions["chainConfig"] = {
  chainId: "0x1",
  chainNamespace: CHAIN_NAMESPACES.OTHER,
  rpcTarget: "https://api.testnet.solana.com",
  tickerName: "Cardano",
  ticker: "ADA",
  decimals: 6,
};

const privateKeyProvider = new CommonPrivateKeyProvider({
  config: { chainConfig },
});

const web3auth = new Web3Auth({
  clientId, // Get it from Web3Auth Dashboard
  web3AuthNetwork: WEB3AUTH_NETWORK.SAPPHIRE_MAINNET,
  storage: SecureStore,
  mode: SDK_MODE.REACT_NATIVE,
  privateKeyProvider,
  usePnPKey: false,
});

export { web3auth, privateKeyProvider };

Usage:

  const login = useMutation({
    mutationFn: async ({
      email,
      password,
    }: {
      email: string;
      password: string;
    }) => {
      const result = await getAuth()
        .signInWithEmailAndPassword(email, password)
        .catch((error) => {
          console.error("Error:", error);
        });

      const idToken = await result?.user.getIdToken(true);

      if (!idToken) {
        console.error("No idToken");
        return;
      }

      const parsedToken = decodeToken(idToken);
      const payload = parsedToken.payload as TokenPayload;
      console.log("Using payload.sub to log in", payload, idToken);

      await web3auth
        ?.connect({
          verifier: WEB3AUTH_VERIFIER_ID, // e.g. `web3auth-sfa-verifier` replace with your verifier name, and it has to be on the same network passed in init().
          verifierId: payload.sub, // e.g. `Yux1873xnibdui` or `name@email.com` replace with your verifier id(sub or email)'s value.
          idToken,
        })
        .catch(console.error);

      console.log("connected");
    },
    onSuccess: () => {
      setIsLoggedIn(true);
    },
  });
2

Full issue:

console.js:589 Error: Unable to resolve enough promises. 
      errors: , , , , 
      predicate error: Insufficient number of signatures from nodes, required: 3, found: 0,
      4 responses,
      responses: 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    at construct (native)
    at apply (native)
    at _construct (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:1461:102)
    at Wrapper (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:1435:60)
    at construct (native)
    at _callSuper (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:358251:142)
    at SomeError (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:358275:25)
    at anonymous (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:358343:35)
    at anonymous (address at InternalBytecode.js:1:5791)
    at tryCallOne (address at InternalBytecode.js:1:1180)
    at anonymous (address at InternalBytecode.js:1:1874)
    at apply (native)
    at anonymous (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:92883:50)
    at _callTimer (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:92807:17)
    at _callReactNativeMicrotasksPass (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:92837:17)
    at callReactNativeMicrotasks (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:92992:44)
    at __callReactNativeMicrotasks (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:2144:48)
    at anonymous (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:1958:43)
    at __guard (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:2127:15)
    at flushedQueue (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:1957:21)
    at invokeCallbackAndReturnFlushedQueue (http://localhost:8081/index.bundle//&platform=ios&dev=true&lazy=true&minify=false&inlineSourceMap=false&modulesOnly=false&runModule=true&excludeSource=true&sourcePaths=url-server&app=com.jpgstore.comet&transform.routerRoot=app&transform.engine=hermes&transform.bytecode=1&unstable_transformProfile=hermes-stable:1952:33
3

Hi Martin,

Thank you for your detailed message! I see that you’re encountering an issue with the SFA JS SDK related to insufficient signatures. Here’s a summary of the information you provided, which will help our support team address your issue:

Issue Report:

  • SDK Details: SFA React Native SDK
  • Error Message: Predicate error: Insufficient number of signatures from nodes, required: 3, found: 0
  • Attempted Solutions:
    • Tested different networks (local, SAPPHIRE_MAINNET, SAPPHIRE_TESTNET)
    • Attempted at different times
  • Failure Consistency: The error occurs consistently, not sporadically.

SDK Information:

  • SDK Version:
    • @web3auth/base-provider: ^9.4.4
    • @web3auth/single-factor-auth: ^9.2.0
  • Platform: React Native (Expo)

Code Snippet Summary:

  1. Initialization Code (without sensitive information)

    const web3auth = new Web3Auth({
  clientId,
  web3AuthNetwork: WEB3AUTH_NETWORK.SAPPHIRE_MAINNET,
  storage: SecureStore,
  mode: SDK_MODE.REACT_NATIVE,
  privateKeyProvider,
  usePnPKey: false,
});

  2. Login Usage Code (general flow)

    • Using Firebase for authentication and calling web3auth.connect().

Provided Screenshots:

Custom Authentication Details (if applicable):

Proposed Suggestions:

  • Make sure that your verifier setup is correct and that it matches the network you are working on, as mismatches can lead to errors like this.
  • Confirm that the Firebase project is properly configured and associated with the Web3Auth configuration.

I hope this information helps our support team assist you better! If there’s anything else you think might be relevant or if you have further questions, feel free to let me know. We’re here to help!

Note: This response was generated by an AI bot and may require further verification. The Web3Auth support team has tracked this issue and will be responding as soon as possible.

4

Hey @martin1

I remember we discussed a solution for this during our Office hours, is this issue resolved?